:root {
    --iiser-red: #A51C30;
    --light-gray: #f8f9fa;
    --border-color: #e9ecef;
}

.info-page-wrapper {
    padding: 120px 0 80px;
    background: #ffffff;
    min-height: 100vh;
}

.content-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.top-label {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--iiser-red);
    letter-spacing: 2px;
}

.text-red { color: var(--iiser-red); }

/* The Vertical Stepper Logic */
.process-card-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 50px; /* Space for the line */
}

/* The vertical line connecting steps */
.process-card-container::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--border-color);
}

.process-node {
    position: relative;
    margin-bottom: 40px;
    background: white;
    padding: 25px 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: 0.3s ease;
}

.process-node:hover {
    border-color: var(--iiser-red);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.node-number {
    position: absolute;
    left: -55px;
    top: 20px;
    width: 40px;
    height: 40px;
    background: white;
    border: 2px solid var(--iiser-red);
    color: var(--iiser-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    z-index: 2;
}

.critical-node {
    background: #fffafa;
    border: 1px solid #ffcccc;
}

.critical-node .node-number {
    background: var(--iiser-red);
    color: white;
}

.node-content h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: #2d2d2d;
}

.node-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer Action */
.action-footer {
    text-align: center;
    margin-top: 50px;
}

.btn-proceed {
    display: inline-block;
    padding: 15px 40px;
    background: var(--iiser-red);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-proceed:hover {
    background: #7F1625;
    transform: translateY(-3px);
}

/* Android / Mobile UI Fixes */
@media (max-width: 768px) {
    .process-card-container {
        padding-left: 20px;
    }
    .process-card-container::before {
        display: none; /* Hide line on very small screens for cleaner look */
    }
    .node-number {
        position: static;
        margin-bottom: 15px;
    }
    .process-node {
        padding: 20px;
    }
    .content-header h1 {
        font-size: 1.8rem;
    }
}